Iver Johnson Eagle XL Features The Iver Johnson 12 Gauge Semi-Auto Shotgun runs on a self-regulating gas system that is tuned with a pair of interchangeable gas pistons a light pressure piston for shells under 1.15oz and a high pressure piston for heavier payloads. This dual piston setup means the same shotgun cycles reliably whether the shooter loads light target shells or full 3.5 super magnum turkey loads without any manual adjustment beyond swapping the piston. The 28 vent rib barrel in 12 GA is built from 4140 hardened steel a material chosen for its strength and resistance to the pressures generated by magnum shotshells. Five Mobilchoke style chokes ship with the gun giving the shooter the ability to tighten or open the pattern for everything from close decoying ducks to long crossing shots at turkey. Sighting is handled by a front fiber optic bead that gathers available light for a bright fast sight picture backed by a brass intermediate bead for a clean sight plane down the vent rib. The black metal finish on the receiver and barrel contrasts with the walnut stock and forend giving this shotgun a traditional field look that still holds up to hard outdoor use. A 49 overall length keeps the gun balanced and manageable in a blind or ground stand without feeling unwieldy. With its 5-round capacity hardened steel construction and dual gas piston system the Iver Johnson 12 Gauge Semi-Auto Shotgun is built for hunters who need a dependable magnum autoloader for sale at GrabAGun. Iver Johnson Eagle XL Specifications Manufacturer: Iver Johnson Type: Semi-Auto Shotgun Gauge: 12 GA Chamber: 3.5 Capacity: 5 Rounds Barrel Length: 28 Barrel Description: Vent Rib Choke: 5 Mobilchoke Style Chokes Sights: Fiber Optic Front Brass Bead Intermediate Receiver Material: 4140 Hardened Steel Stock Material: Walnut Color: Black Overall Length: 49 Available At: GrabAGun